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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

There are convex lenses , , and of focal length 2, 4, 6 and 8 cm respectively. Two of these lenses form a telescope of length 10 cm and magnifying power 4. The objective and eye lenses are respectively [MHT-CET 2023]

Answer: (C)

Solution

and give cm () and cm (); (a) reverses the roles,

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Question ID VK-069448